中国持续性高温事件的时空分析*

南京大学学报(自然科学版) ›› 2012, Vol. 48 ›› Issue (6): 689–700.

中国持续性高温事件的时空分析*

黄帅，江静**

出版日期:2015-09-15 发布日期:2015-09-15
作者简介: (南京大学大气科学学院，南京，210093)
基金资助:
国家科技支撑计划(2009BAC51801)，江苏高校优势学科建设工程资助项目

The spatial-temporal analysis of persistent
higlrtemperature events in China

Huang Shuai,Jiang Jing

Online:2015-09-15 Published:2015-09-15
About author: (School of Atmospheric Sciences,Nanjing University,Nanjing,210093,China)

摘要/Abstract

摘要： 本文利用我国1959-2008年522个站6- 9月逐口最高气温资料，运用扩展经验正交函数分
解(EEOF)研究了我国持续性高温事件的时空分布特征，并分析了我国南方地区典型持续高温事件的演
变过程.结果表明，我国高温事件主要发生在东南部和新疆地区，而华北和东北地区相对较少，西藏、青
海、四川西部地区基木没有高温事件出现.南方地区前三个特征场分别表现为整体区域一致性、长江以
南和长江以北的反相分布以及华东与华南、华中、重庆等地的东西向反相变化.西北地区第一、二模态表
现为南北向的反相变化，且第一模态表现为新疆北部变化显著，第二模态表现为南部变化显著，而第三
模态主要为东西反相变化特征.北方地区前三个模态分别表现为整体区域变化的一致性、南部和北部的
反相变化、东部和西部的反相变化特征.2000年以来南方高温持续时间相对较短，但华南和华东地区高
温持续时间增长.我国南方地区持续性高温事件有通类典型演变过程:第1类持续高温事件主要影响我
国的华中、华南以及重庆和四川东部地区，高温中心位于重庆和湖南西部地区，这类事件开始于湖南西
南部，然后向东向北发展到最强后西退，消失在广西境内;第2类事件影响我国南方的大部分地区，高温
中心位于湖北和安徽地区，这是一类高温强、范围广、持续时间长得事件，但在整个发展过程中对华南地
区影响比较小，这一类事件开始于浙江北部，然后向西发展，最后在四川东部结束;第3类事件主要影响
长江以南地区，高温中心位于浙江地区，事件起自浙江地区，然后向西发展，最后在江浙交界地区消亡;
第4类始于浙江北部，主体向西南方向发展，影响两广地区后向西收缩，在广西地区消亡.

Abstract: Based on daily maximum temperature data for 522 stations in China from June to September during 1959-
2008 ,the spatial-temporal characteristics of persistent higlrtemperature events in China arc analyzed by Extended
Empirical Orthogonal FunctionCEEOF)and the evolutions of typical persistent higlrtemperature events in the south
of China arc revealed.The results show that the persistent higlrtemperature events mainly occur in the southeast of
China and Xinjiang province,whilc rarely occur in Northeast China and North China and almost do not occur in Ti-
bet,Qinghai and the west of Sichuan. The first three EOF patterns in the south of China arc respectively character-
ized by a uniform anomaly over the whole arca,a dipole pattern with two centers in southern China and the areas to
north and an out of phase pattern between cast and west parts of the area. In the northwest of China, the first two
EOF patterns are characterized by a dipole pattern with two centers in the south and north of Xinjiang,while the sig
nificant change of the first pattern is in the north of Xinjiang and the second pattern is in the south,and the third pat-
tern characterized by an out of phase pattern between cast and west parts of the area.The first three EOF patterns in
the north of China arc similar to the south.The duration of higlrtemperature events in the south of China arc becom-
ing shorter, while increasing in South and East China. In the south of China, there arc four categories of the evolution
of typical persistent higlrtemperature events;(1)It mainly influences Central China,South China,ChongQing and the
cast of Sichuan and its center is in ChongQing and the west of Hunan.lt begins in the southwest of Hunan,and ex-
pands eastward and northward to the maximum strength,then withdraws westward and disappears in Uuangxi;(2)lt
almost influences the whole area and its center is in Anhui and Hubci，but it has little impact on South China. It be
gins in the north of Zhejiang and expands westward to the maximum strength,then shrinks westward and ends in the
cast of Sichuan;(3)lt mainly influences the south of Yangtze and its center is in Zhejiang.lt begins in Zhejiang,then
expands westward to the maximum strength and disappears in the junction of Jiangsu and Zhejing;(4)lt begins in the
north of Zhejiang and expands southwestward to Guangdong and Guangxi,ends in Guangxi.

黄帅，江静**
. 中国持续性高温事件的时空分析*[J]. 南京大学学报(自然科学版), 2012, 48(6): 689–700.

Huang Shuai,Jiang Jing

. The spatial-temporal analysis of persistent
higlrtemperature events in China
[J]. Journal of Nanjing University(Natural Sciences), 2012, 48(6): 689–700.

参考文献

[1]Zhao Z C, Wang S W,Luo Y. Assessments and pro- jections of temperature rising since the establishment of IPCC. Advances in Climate Change Research,2007,3(3):183-184.(赵宗慈，土绍武，罗勇. IPCC成立以来对温度升高的评估与预估.气候变化研究进展，2007,3（3） :183一184.
[2]Houghton J T.The science of climate change. Cli- hate Change,lPCC. Cambridge University Press，1995，142一142.
[3]Ding Y H，Dai X S. Temperature variation in China during the last 100 years. Meteorology Monthly, 1994,20(12);19-26. ( 丁一汇，戴晓苏.中国近百
年来的温度变化.气象，1994,20(12):19-26).
[4]Lin X C,Yu S Q,Tang G L. Series of average air temperature over China for the last 100-year peri- od. Chinese Journal of Atmospheric Science，
1995,19(5):525-534.(林学椿，于淑秋，唐国利.中国近百年温度序列.大气科学，1995, 19 (5):525一534).
[5]Li K R，Lin C X.The long-term trend of tempera- ture in China for the recent 40 years. Geograph- ical Research,1990,9(4):26-37.(李克让，林贤
超.近四十年来我国气温的长期变化趋势.地理研究，1990,9(4):26一37).
[6]Qin D H. Climate change and human activities. Bei- jing; Meterological Press, 2003 ; 61一66.(秦大河.气候系统变化与人类活动.北京:气象出版社，2003; 61一66).
[7]Huang D Q, Qian Y F. The analysis method of regional characteristics of extreme temperature and its results. Journal of Nanjing University,
2009,45(6);715-723.(黄月一青，钱永甫.极端温度事件区域性的分析方法及其结果.南京大学学报，2009,45(6) ; 715一723).
[8]Lin X，Guan Z Y.Temporal-spatial characters and interannual variations of summer high tem- perature in East China. Journal of Nanjing Insti-
tute of Meteorology, 2008，31(1):1一9.(林听，管兆勇.中国华东地区夏季高温的时空特征和年际变化.南京气象学院学报，2008,31 (1):1一9).
[9]Lei Y N, Gong D Y, Zhang Z Y , et al. Spatial-tempo- ral characteristics of higlrtemperature events in summer in astern China and the associated atmos-
pheric circulation. Geographical Research, 2009，28(3) :653-662.需杨娜，龚道溢，张自银等.中国夏季高温口数时空变化及其环流背景.地理研究，2009,28(3):653一662).
[10]Wang P X, Yang J H. Extreme high temperature e- vents and response to regional warming in recent 45 years in Northwest China. Journal of Desert Re
search,2007,27(4):649-655.(王鹏祥，杨金虎.中国西北近15a来极端高温事件及其对区域性增暖的响应.中国沙漠,2007,27(4):649-655).
[11]Easterling D R，Evans J L,Groisman P Y，et al.Observed variability and trends in extreme cli-mate events:a brief review. Bull of the Ameri
Mete Soci,2000,81(3)417一425.
[12]Changnon S A，Pielke R A，Changnon D, et al. Human factors explain the increased losser from weather and climate extremes. Bull of the Ameri
Mete Soci,2000,81(3):437一442.
[13]Xu J F,Deng Z Y，Chen M. A summary of stud- ying on characteristics of high temperature and heat wave damage in China. Journal of Arid Me-
teorology,2009,27(2);163-167.(徐金芳，邓振镛 ,陈敏.中国高温热浪危害特征的研究综述. 干旱气象，2009,27(2);163-167).
[14]Zhang Y X, Zhang S B. Causation analysis on a large-scale continuous high temperature process oc curring in North China Plain. Meteorological Month-
1y,2010,36(10);8 -13.(张迎新，张守保.2009年华北平原大范围持续性高温过程的成因分析.气象，2010,36 (10) :8一13).
[15]Chen L X,Shao Y N,Zhang Q F. Preliminary analy- sis of climatic chance during the last 39 years in Chi-
na. Quarterly Journal of Applied Metcorology,1991，2(2);164-173.陈降勋，邵永宁，张清芳.近四十年我国气候变化的初步分析.应用气象学报，1991, 2(2):164~173).
[16]Peng J B,Buch C. The definition and classification of extensive and persistent extreme cold events in hina.
Atmospheric and Oceanic Science Letters，2011,4(5):281一286.
[17]Weare B C, Nasstrom J S. Examples of extended em pirical orthogonal function analyses. Mon.wea.Rev.,1982,110:481~485
[18]Chen L T，Zong H F,Zhang Q Y. The dominant modes of intrascasonal variability of summer monsoon rain belt over Eastern China. Chinese
Journal of Atmospheric Science，2007，31(6): 1212-1222.陈烈庭，宗海锋，张庆云.中国东部夏季风雨带季节内变异模态的研究.大气科学，2007，31 C6}:1212一1222.
[19]Xie J G. Extended empirical orthogonal function (EEOF)and applications to monthly(Scasonal)ram- fall prediction. Scicntia Atmospherica Sinica, 1995，19
(4):481-486.谢炯光.扩展经验正交函数(EEOF)及其在月、季降水预测中的应用.大气科学，1995，19(4),481一486).
[20]Huang J Y. Climate statistical analysis and forecasting methods. Beijing; Meterological Press,2004:130一132.
(黄嘉佑.气候统计分析与预报方法.北京:气象出版社，2004:130-132).
[21]Ge L,Zhang J J,Li C. Structure and evolution of the canonical characteristics of the northern 30 hPa mean monthly height and temperature fields. Journal of
Nanjing institute of Meteorology, 1991，14(2):160 -169.葛玲，章基嘉，李川.北半球30百帕月平均高度」度场典型特征的结构和演变.南京气象学院学报，1991,14(2);160-169).

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